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手動彎管機 |
點評
插上即可
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點評
套管與被彎管同徑,管子彎曲時彎曲變形使內外管子間出現很大的摩擦力,而彎曲需要把內管拉出,這有拉彎的形象了。
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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